SIDE VIEW-1 REAR VIEW MODEL OF THE HIGH PRESSURE DREDGER ENGINE OF RICHARD TREVITHICK OF 1806 JDWDS JULY-2016 SHEET: 01 OF 09

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Theodore Terry
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0. NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN.

1 0. NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN.. RER VIEW ENGINE OF RICHRD TREVITHICK OF 0 GENERL RRNGEMENT, VIEWS.0 SIDE VIEW- PROJECT No 0E-0-00 J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 JULY-0 SHEET: 0 OF 0 MODEL SCLE: : DWG SCLE: OR S SHOWN No: DREDGER-0

NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN.

2 NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. FRONT VIEW SIDE VIEW- ENGINE OF RICHRD TREVITHICK OF 0 GENERL RRNGEMENT, VIEWS PROJECT No 0E-0-00 J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 JULY-0 SHEET: 0 OF 0 MODEL SCLE: : DWG SCLE: OR S SHOWN No: DREDGER-0

3 TOP VIEW NOTES: 0. LL DRWINGS RE IN METRIC MESUREMENTS. LL ENGINEERING PRCTICES SHLL BE PPLIED WITH REGRDS TO HOLE ND SHFT TOLERNCES.. WHERE SCREWS OR BOLTS RE USED THE CLERNCE HOLES SHLL BE PPROXIMTELY % TO % LRGER THN THE MTCHING TPPED HOLE.. PREFERBLY LL TPPED HOLES ND MTCHING SCREWS ND/OR BOLTS TO BE METRIC FINE (MF). MTERILS SPECIFIED ON THE DRWINGS RE INDICTIVE ONLY. THE BUILDER CN MKE HIS/HER OWN MTERIL CHOICE.. LL CONNECTIONS/JOINTS WHICH HVE STEM PRESSURE PPLIED TO IT SHLL BE SILVER/HRD SOLDERED.. COMPRESSION SPRINGS RE DRWN IN COMPRESSED STTE (CP), UNCOMPRESSED STTE IS PPROX 0% TO 0% LONGER THEN COMPRESSED STTE.. WHERE PREFERRED SCREW OR RIVETED CONNECTIONS CN BE OMITTED ND PRTS CN BE BONDED TOGETHER BY USING EITHER HIGH STRENGTH GLUE, EPOXY RESIN, OR SOLDER.. PRTS WHICH RE DIRECTLY EXPOSED TO STEM ND/OR WTER SHOULD BE CONSTRUCTED USING NON-FERROUS OR NON CORROSIVE MTERIL SUCH S BRSS, BRONZE, GUNMETL, STINLESS STEEL, COPPER OR MONEL.. THE ORDER IN WHICH THE PRTS/COMPONENTS RE MNUFCTURED ND THE MODEL IS SSEMBLED IS ENTIRELY LEFT TO THE BUILDER/MODEL MKER.. COLOUR SCHEME FOR THIS PROJECT IS ENTIRELY LEFT UP TO THE MODEL MKER.. THE MNNER IN WHICH THE PRTS/COMPONENTS RE MNUFCTURED IS ENTIRELY LEFT UP TO THE BUILDER.. USE LOCTITE, ON SCREW OR PRESS FIT CONNECTIONS OR SURFCES, WERE DEEMED NECESSRY TO PREVENT PRTS FROM LOOSENING. XX. ERRORS ND/OR OMISSIONS MY OCR IN THE DRWINGS, DO NOT HESITTE TO CONTCT ME SO THT THE ERRORS/OMISSIONS CN BE RECTIFIED. MTERIL BBREVITIONS: LU = LUMINIUM = BRSS = BRONZE OR GUNMETL (/GM) CI = CST IRON = COPPER GR = GRPHITE = MILD STEEL/BRIGHT MILD STEEL S/S = SILVER STEEL OR STINLESS STEEL SPS = SPRING STEEL PEEK= POLYETHER ETHER KETONE = THETIC MTERIL SUCH S VETON, NYLON, TEFLON OR RUBBER IN GENERL THETIC MTERILS SOULD BE BLE TO WITHSTND THE HET ND PRESSURE(S) PPLIED TO THEM. nnn/nnn MENS THT EITHER MTERIL CN BE USED OTHER BBREVITIONS DP = DEEP D= DRILL FTER SSEMBLY D&T= DRILL ND TP FTER SSEMBLY CF = CLOSE FIT (SIZE FOR SIZE) PF = PRESS FIT PF= PRESS FIT FTER SSEMBLY PCD = PITCH CIRCLE DIMETER RM = REM HEX = HEXCON, SIDED CP = COMPRESSED KNL = KNURLED CSK = COUNTERSINK PL = PLCES DWL= DOWEL (T)HESOP=(TPPED)HOLES EQULLY SPCED ON PCD (T)HESOC=(TPPED)HOLES EQULLY SPCED ON CIRMFERENCE S-n-xxx = SUB SSEMBL-n-xxx THE OFF SET NGLE OF THE ECCENTRIC IN RELTION TO THE CRNK XIS TO BE EXPERIMENTLLY DETERMINED FOR THE SMOOTH RUNNING OF THE ENGINE ND STISFCTION OF THE BUILDER NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. ENGINE OF RICHRD TREVITHICK OF 0 GENERL RRNGEMENT, VIEWS ND NOTES PROJECT No 0E-0-00 J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 JULY-0 SHEET: 0 OF 0 MODEL SCLE: : DWG SCLE: OR S SHOWN No: DREDGER-0

4 QTY. PRT NUMBER QTY. PRT NUMBER WOOD DREDGER-0-BSE PLINTH DREDGER-D-WTR.FD.PUMP EXIT PIPE 0 DREDGER-0-BSE PLTE DREDGER--CHECK VLVE BODY DREDGER-0-C.SHFT PEDESTL BSE PLTE DREDGER-B-CHECK VLVE BLL VLVE DREDGER-0B-C.SHFT PEDESTL TOP PLTE DREDGER-C-CHECK VLVE SCEW TOP DREDGER-0C-C.SHFT PEDESTL WEB PLTE DREDGER-D-CHECK VLVE PIPE NUT DREDGER-0D-GIB PLTE DREDGER-0-CRNKSHFT DREDGER-0E-COTTER PLTE DREDGER-0B-CRNKWEB DREDGER-0-MIN CRNKSHFT BERING BLOCK DREDGER-0C-CRNK PIN DREDGER-0B-MIN CRNKSHFT BERING DREDGER-0D-DRIVE COG WHEEL DREDGER-0-FRONT PEDESTL BSE PLTE DREDGER-0E-FLYWHEEL DREDGER-0B-FRONT PEDESTL TOP PLTE DREDGER-0F-FLYWHEEL CRNK PIN DREDGER-0C-FRONT PEDESTL WEB PLTE DREDGER-0G-CRNKSHFT SPCER DREDGER-0-BLR SHELL DREDGER--PISTON 0 DREDGER-0B-BLR END DOME COVER DREDGER-B-PISTON ROD -PL DREDGER-0C-BLR CYL.TUBE DREDGER--CROSSHED PLTE 0 0 DREDGER-0D-BLR CYL.TUBE TOP RING DREDGER-B-CROSSHED OUTER SPCER DREDGER-0E-BLR CYL.TUBE TOP RING STY DREDGER-C-CROSSHED CENTER SPCER DREDGER-0F-BLR FRONT RING DREDGER-D-CROSSHED INNER WEB DREDGER-0G-BLR FRONT BOT. MOUNTING BRCKET DREDGER-F-CROSSHED BERING SHFT DREDGER-0H-BLR RER BOT. MOUNTING BRCKET DREDGER-G-CROSSHED SLIDING BUSH DREDGER-0I-BLR BUSH x0xm DREDGER-H-CROSSHED VLVE GER PIVOT DREDGER-0J-BLR BUSH xxm DREDGER--CON-ROD BODY DREDGER-0K-BLR BUSH xxm DREDGER-B-CON-ROD BERING STRP DREDGER-0L-BLR BUSH xxm DREDGER-C-CON-ROD BERING DREDGER-0M-BLR FILLER PLUG DREDGER-D-CON-ROD COTTER DREDGER-0N-BLR HETER SUPPORT BRCKET DREDGER--THROTTLE PLUG DREDGER-0-BLR FRONT COVER DREDGER-B-THROTTLE PLUG HNDLE DREDGER-0B-FIRE BOX+SMOKE BOX TUBE DREDGER--PLUG VLVE DREDGER-0C-SMOKE BOX FLNGE DREDGER-B-PLUG VLVE LEVER DREDGER-0D-MNHOLE COVER DREDGER--VLVE GER OPERTING LINK DREDGER-0E-FIRE DOOR SURROUND DREDGER-B-VLVE GER GUIDE STRIP DREDGER-0f-FIRE DOOR HINGE BLOCK DREDGER-C-VLVE GER GUIDE STRIP SPCER SCLE : 0B 0 DREDGER-0G-FIRE DOOR DREDGER-D-VLVE GER STRIKER- 0 SCLE : DREDGER-0H-FIRE DOOR LTCH LEVER DREDGER-E-VLVE GER STRIKER- DREDGER-0I-FIRE DOOR LTCH LEVER CLSP DREDGER--WTER FEED PUMP YOKE DREDGER-0J-FIRE DOOR CTCH DREDGER-B-WTER FEED PUMP LEVER DREDGER-0K-FIRE DOOR HINGE PIN DREDGER-C-WTER FEED PUMP PIVOT BOLT LU/ DREDGER-0-SFETY VLVE BODY DREDGER-D-WTER FEED PUMP PISTON DREDGER-0B-SFETY VLVE STEM VLVE DREDGER-E-WTER FEED PUMP PISTON ROD -PL. DREDGER-0C-SFETY VLVE STEM SPRING DREDGER-M. NUT DREDGER-0D-SFETY VLVE PILLR DREDGER-M NUT. DREDGER-0E-SFETY VLVE PROD DREDGER-M NUT BRSS R LL DREDGER-0F-SFETY VLVE WEIGHT LEVER DREDGER-M WSHER BRSS DREDGER-0G-SFETY VLVE WEIGHT DREDGER-Mx C-SINK SCREW DREDGER-0H-SFETY VLVE LEVER GURD DREDGER-Mx HEX BOLT SCLE : DREDGER-0-CHIMNEY ELBOW DREDGER-Mx HEX BOLT -PL DREDGER-0B-CHIMNEY STCK DREDGER-Mx HEX BOLT -PL DREDGER-0C-CHIMNEY ELBOW TKE OFF DREDGER-Mx HEX BOLT DREDGER--CYL.BRREL DREDGER-Mx0 HEX BOLT DREDGER-B-CYL.TOP FLNGE DREDGER-M DOME NUT DREDGER-C-CYL.LOWER FLNGE DREDGER-M NUT DREDGER-D-CYL.BOTTOM FLNGE DREDGER-Mx HEX BOLT DREDGER-E-CYL.STEM SUPPLY CHNNEL DREDGER-Mx C-SINK SCREW BRSS LU/ DREDGER-F-CYL.VLVE BLOCK DREDGER-Mx STUD 0 LU/ mm THICK SCLE : DREDGER-G-CYL.VLVE BLOCK PLUG DREDGER-Mx HEX BOLT 0 LU/ DREDGER-H-CYL.TOP COVER DREDGER-Mx0 HEX BOLT. 0 DREDGER-I-CYL.TOP COVER GLND DREDGER-M DOME NUT SCLE : DREDGER-J-CYL.EXHUST PIPE DREDGER-M NUT 0B. 0. DREDGER-K-VLVE BUSH DREDGER-Mx HEX BOLT DREDGER-L-THROTTLE PLUG RETINER DREDGER-Mx STUD DREDGER-M-PLUG VLVE RETINER BRCKET DREDGER-Mx HEX BOLT D DREDGER-N-PLUG VLVE RETINER SCREW DREDGER-Mx STUD DREDGER-P-VLVE GER GUIDE PLTE DREDGER-M NUT DREDGER--FDWTR HETER BODY DREDGER-Mx0 HEX BOLT -PL SCLE : DREDGER-B-FDWTR HETER EXIT PIPE DREDGER-M NUT. DREDGER-C-FDWTR HETER WTR SUPPLY PIPE DREDGER--CROSSHED GUIDE SHFT 0 0 PCD DREDGER--CROSSHED GUIDE SHFT BRIDGE 0 DREDGER-B-CROSSHED GUIDE SHFT STY R0 -PL DREDGER-B-CROSSHED GUIDE SHFT STY DREDGER--DRIN VLVE BODY BOTTOM ONLY DREDGER-B-DRIN VLVE STOP DREDGER--WTR LVL CHECK VLVE BODY HESOP DREDGER-B-WTR LVL CHECK VLVE STOP DREDGER-C-WTR LVL VLVE STOP NUT DREDGER-D-WTR LVL VLVE PIPE NUT. DREDGER-E-WTR LVL VLVE PIPE- TOP ONLY D DREDGER-F-WTR LVL VLVE PIPE- M-PL D DREDGER-G-WTR LVL VLVE PIPE- DREDGER--WTR.FD.PUMP LEVER COLUMN DREDGER-B-DUMMY WTR.FD.PUMP DREDGER-C-DUMMY WTR.FD.PUMP PIPE NUT 0B 0 SCLE :. SCLE : NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. PROJECT No 0E-0-00 ENGINE OF RICHRD TREVITHICK OF BILL OF MTERILS, PRTS ND SSEMBLIES J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: x SCLE : M -PL M M 0D SECTION - SCLE :. LU/ LU/ SCLE : -PL. 0. 0C JULY-0 0 -PL SHEET: 0 OF 0. PF. 0 mm THICK SCLE : 0 LU/ 0B R LL SCLE : SOLDER SCLE : 0D TUBE x. 0. mm THICK SCLE :. 0E LU/ C 0 RM 0C LU/ D&T. SCLE :. R mm THICK SCLE : No: DREDGER-0. PF.. 0E MODEL SCLE: : DWG SCLE: OR S SHOWN

5 0 0. -PL M SCLE :. 0 R. HEX. 0B M HESOP PCD SCLE : 0 B.. SCLE : B 0C R M M 0D SCLE :. M. R -PL -PL HESOP 0E 0F SECTION - SCLE : SECTION B-B SCLE : 0F S 0 SCLE : 0G ENGINE OF RICHRD TREVITHICK OF 0 R R LED R M... DETIL C. R O-RING 0. SCLE :. 0H R R -PL 0 F F R PCD 0 0C 0G -PL HESOC HESOP SCLE : CSK UNDER 0 SCLE :.....PCD -PL -PL THESOC PCD CSK UNDER 0 0 0B 0B PRTS ND SSEMBLIES SECTION F-F SCLE :. HESOP R 0 SOLDER SCLE : M 0H SCLE :. C 0 M PCD D HESOP D SCLE :. M 0I OJ SCLE : SCLE : 0C BRZE D 0 SECTION D-D SCLE : 0 M PCD DRILL THRU DRILL x0dp TP MxDP F K J M 0K 0L SCLE : TKE OVER LL HOLES FROM 0 J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000. SCLE :. 0 M COILS G K. SCLE :. SCLE :. SPS mm THICK SCLE : NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. PROJECT No 0E SCLE :. M HESOP H SECTION H-H SCLE : 0RM SCLE :. H R... G 0PF. R. 0.. M-PL. B 0G JULY-0 SHEET: 0 OF 0. mm DEEP mm THICK SCLE : R... SECTION G-G SCLE :. M THESOP. M G 0 R.. BOTTOM EQUL.mm DEEP 0 R R. J R M R 0H E 0M 0. -PL R.. 0E x= SCLE : 0J R.. 0N.. -PL. M SECTION J-J SCLE :. M SECTION K-K SCLE :. F No: DREDGER-0. 0F R 0K 0I MODEL SCLE: : DWG SCLE: OR S SHOWN R R.. R M R. x= SCLE :

6 HESOP R.. BL 0. PCD 0PCD M THESOP RM 0 0 SECTION - R O-RING. H HESOP SOLDER TUBE x C 0PCD HESOP.PCD I 0 PCD M J B M SCLE : 0 -PL SCLE : CF R SOLDER SCLE :. C B PCD..PCD HESOP EQUL D R SCLE : B G B PCD E F K R C 0D C PCD TEETH L.mm THICK.PCD C SCLE : 0 D 0PCD. D SCLE :. 0E R 0F 0 0 PROJECT No 0E-0-00 M HX. SCLE : SCLE : SCLE : SCLE : NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. R. MIRROR IMGE BR. M ENGINE OF RICHRD TREVITHICK OF 0. R CSK M M M HESOP HEX M M B M.. O-RING O-RING S/S/ HEX M. M TUBE x M M S R HESOP PF RM EQUL SOLDER ENTIRELY SECTION B-B SCLE : S/S HESOP TUBE x 0 SCLE :... PRTS ND SSEMBLIES M SCLE : R TUBE x HESOC M M R R 0... TUBE x SCLE : PF 0. M SECTION C-C SCLE : HESOP 0. HEX M CF SCLE : R R R. R M M PF REFER TO 0B FOR OTHER DETILS. CF 0 PF 0 N SCLE : HESOP PCD B J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 M 0 SCLE : PF R PCD M 0B. == SCLE :. SOLDER SCLE :. 0 0G 0C P 0 M 0 0 SCLE : SCLE :. JULY-0.. SHEET: 0 OF SCLE :. HEX M PF CF M SCLE :. TUBE x R CF SCLE : 0 C SCLE :.. R 0 PF. M M SCLE : B No: DREDGER-0 0. mm THICK SCLE : 0 PF B M SCLE : C S/S M B SCLE : G 0 D RM R MODEL SCLE: : DWG SCLE: OR S SHOWN. CF SCLE : PF CI SCLE :.

7 -PL M RM. SCLE :. MKE TWO HLVES SCLE :. 0 R. 0. R CF -PL.... SCLE : HRD WOOD. R EXHUST PORT.. 0 F S- 0C 0 E D 0H 0 0C S- 0F S- S- 0G SCLE :. S- S- NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. F PF PF R CF H SCLE :. D R R R C E SCLE :. 0E 0B 0D B 0C 0 R mm THICK 0C S- 0B. S- 0 ENGINE OF RICHRD TREVITHICK OF 0 -PL D SCLE : S- 0B 0G 0B SCLE : B -PL S- E mm THICK SCLE : 0 0B 0C 0E 0D S- 0H 0I 0C 0B S- M R 0B 0C K. S- J S- 0K S- E. R. 0E 0J I. CF R S- C B D H B F C L S- B B S- PF C SCLE :. PRTS ND SSEMBLIES R S- D B R B C B S- B 0N R B. B S- O-RING. S- B C CF N M 0E S- 0D PROJECT No 0E-0-00 S/S S- S- S- S- G. S- B J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 PF PF. SCLE :. G 0E 0C 0B S- R. JULY-0 0D 0 SHEET: 0 OF 0 CF S- 0M M C 0D 0E S- D 0 0. S- S- 0H No: DREDGER-0. 0F 0G MODEL SCLE: : DWG SCLE: OR S SHOWN R

8 B 0E C C S- B 0F 0G 0 0C 0D C 0B S- S- E S- S- S- S- S- S- S- 0 F S-0 G D C B H G D S- C S- S- C B G C B G F C S-0 B E B S- 0 S- S- NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. ENGINE OF RICHRD TREVITHICK OF 0 C S- PRTS ND SSEMBLIES S- PROJECT No 0E-0-00 J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 JULY-0 SHEET: 0 OF 0 MODEL SCLE: : DWG SCLE: OR S SHOWN No: DREDGER-0

S- DETIL- NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN.

9 S- DETIL- NOTES: THE ORIGINL DRWINGS WERE GIVEN TO ME. THE RTICLE ND DRWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MGZINE OF SEPTEMBER. THE DESIGN ND BUILT WS BY TUBL CIN. ENGINE OF RICHRD TREVITHICK OF 0 PRTS ND SSEMBLIES PROJECT No 0E-0-00 J..M. DE WL. BRIGHTWELL STREET PPKUR. NEW ZELND. PHONE: OO 0. MOB: 000 JULY-0 SHEET: 0 OF 0 MODEL SCLE: : DWG SCLE: OR S SHOWN No: DREDGER-0

KEROSINE FIRED MODEL STEAM TRACTION ENGINE CALLED "JULIAN"

KEROSINE FIRED MODEL STEAM TRACTION ENGINE CALLED JULIAN 0........ DRAWING CONTENTS GENERAL ARRANGEMENT PROJECT No 0-0-00 J.A.M. DE WAAL. BRIGHTWELL STREET PAPAKURA. NEW ZEALAND. PHONE: OO 0. MOB: 000 JUNE-0 SHEET: 0 OF DWG SCALE: NTS @A OR AS SHOWN J.A.M. DE